Active matrix display device and methods for correcting defect thereof
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United States of America Patent
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-
Feb 20, 2001
Grant Date -
N/A
app pub date -
Jul 18, 1997
filing date -
Jul 19, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An active matrix display device of the present invention includes: a plurality of pixel electrodes arranged in a matrix; a plurality of switching elements connected to the respective pixel electrodes; a plurality of scanning lines for supplying a scan voltage to the switching elements; a plurality of signal lines for supplying a signal voltage to the switching elements, provided so as to cross the scanning lines; and a bypass spare line for avoiding at least one of a disconnected portion and a leak portion, formed so as to overlap at least one of the scanning line and the signal line with an insulating film interposed therebetween, wherein the bypass spare line and at least one of the scanning line and the signal line are electrically connected to each other.
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